{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["ordinal", "percent", "location", "date", "event", "work of art", "time"], "input": "For 20 years , federal rules have barred the three major television networks from sharing in one of the most lucrative and fastest - growing parts of the television business ."}
{"ordinal": [], "percent": [], "location": [], "date": ["20 years"], "event": [], "work of art": [], "time": []}